Programs for changing the windows 10 boot logo. What is a UEFI system

When you turn on your Windows computer, the first thing you see after POST (Power-On Self-Test - computer self-test) is a boot screen with the Windows logo in the center. This is the process by which Windows loads the necessary system files in order for the operating system to start working.

Surely you know that the boot logo can be replaced with your own image. This is far from a new idea and we have been doing this for a long time before advent of Windows 7 and even Vista - the net is full of tools for this purpose. Most of them, however, still do not support Windows 8 and 8.1, but now there is a new application called 8oot Logo Changer that allows you to change the boot logo in these Windows versions and quickly and easily.

The main application window consists of two tabs in the upper left corner: "Bitmaps" and "Testmode". First of all, you need to upload a new image file that you want to use instead of the default logo. To do this, click the "Load Picture" button and then select an image file.

If you are using Windows 8.1, you need to enable "Test Signing" mode in the "Testmode" tab. This mode must be enabled in order to latest version operating system from Microsoft displayed your image, not a blank black screen. To enable this mode, go to the "Testmode" tab and click on the "Turn it ON or OFF" button. Then go back to the "Bitmaps" tab.

When importing the image, select the area you want to use as the logo by dragging the frame and resizing it. After that, press the right arrow button to make the application generate 6 BMP files. If you want to preview an image before applying any changes, double-click on any file in the list.

The next step is to create a new bootres.dll file to display the new logo. But before proceeding with this step, click on the "Backup" button to create backup original bootres.dll file. A backup of this file will come in handy if you ever want to revert to the original boot logo. After creating the backup, click the "Generate bootres.dll" button and then "Apply".

During the process, you will see a dialog box like the screenshot below. Click "Yes" for the changes to take effect.

Have a great day!

If your computer or Windows laptop 10 was preinstalled by the manufacturer, then by going to the system information (this can be done as described at the beginning of the article or in Control Panel - System) in the "System" section on the right you will see the manufacturer's logo.

Sometimes, Windows "assemblies" insert their own logos there, and also some third-party programs do this "without permission".

Which OEM logo is placed in the specified location is determined by certain registry settings that can be changed.

Additionally, this registry key can contain string parameters with the following names, which, if desired, can also be changed:

• Manufacturer - manufacturer name
• Model - computer or laptop model
• SupportHours - support service hours
• SupportPhone - support phone number
• SupportURL - address of the support site

There are third-party programs that allow you to change this system logo, for example - free Windows 7, 8 and 10 OEM Info Editor.

In the program, you just need to specify all the necessary information and the path to the bmp file with the logo. There are other programs of this kind - OEM Brander, OEM Info Tool.

How to change the logo when booting a computer or laptop (UEFI logo)

If your computer or laptop uses UEFI mode to boot Windows 10 (the method is not suitable for Legacy mode), then when you turn on the computer, the motherboard or laptop manufacturer's logo is first displayed, and then, if the "factory" OS is installed, the manufacturer's logo, and if the system was set manually - the standard Windows 10 logo.

Some (rare) motherboards allow you to set the first logo (of the manufacturer, even before the OS starts loading) in UEFI, plus there are ways to change it in the firmware (I do not recommend), plus on almost many motherboards in the options you can disable the display of this logo on boot.

But the second logo (the one that appears already when the OS is loaded) can be changed, however, this is not entirely safe either (since the logo is flashed in the UEFI bootloader and the change path is using third party program, and theoretically this may lead to the inability to start the computer in the future), and therefore use the method described below only at your own risk.

I describe it briefly and without some nuances, with the expectation that a novice user will not undertake it. Also, after the method itself, I describe the problems that I encountered when checking the program.

Important: first create a recovery disk (or bootable flash drive with the OS distribution) may come in handy. The method only works for EFI boot (if the system is installed in Legacy mode on MBR, it will not work).

To remove the "custom" UEFI logo, run setup.exe from HackBGRT again and press the R key.

In my test, I first built own file logo in Photoshop, as a result - the system did not boot (informing about the impossibility of loading my bmp file), recovery helped Windows bootloader 10 (using bcdedit c:\windows even though the operation reported an error).

Then I read from the developer that the file header must be 54 bytes and saves Microsoft Paint (24-bit BMP) in this format. I pasted my image in paint (from the clipboard) and saved it in the right format - again there were problems with loading. And only when I edited the existing splash.bmp file from the developers of the program, everything went well.

Here, something like this: I hope it will be useful for someone and will not harm your system.

Useful articles:

This article contains the most common mistakes when Windows startup 10, as well as ways to eliminate them. We hope this information will make life a little easier for those who have switched to new version system and suddenly found himself between a rock and a hard place.

1 Windows 10: "The computer did not start correctly"

The first common problem when starting Windows 10 is that the system reports some critical error (CRITICAL_PROCESS_DIED, INACCESSIBLE_BOOT_DEVICE) and then displays a blue screen " Automatic recovery» with text .

Automatic Repair: The computer did not start correctly

The reason for this error, in most cases, is damage and removal system files or entries in the registry. This may be caused by the installation and removal of programs, or by the actions of antiviruses or cleaning utilities. Windows Registry.

The solution to the problem is to restore files and registry entries that are damaged:

1. Click on the button Extra options on the blue screen, select Troubleshooting> Extra options > Download Options.
2. Click Reload.
3. In the window Download Options press the F6 key or the number 6 on the numeric keypad to start Safe Mode with command line support.
4. The computer will restart in safe mode and will automatically open command line. In it enter:

sfc /scannow dism /Online /Cleanup-Image /RestoreHealth shutdown -r

The computer will restart and after that Windows will start in normal mode.

2 Windows 10 won't load past the logo

Another known issue is that the system boots up to the Windows logo, after which the computer randomly shuts down. The reason for this error is also the corruption of system files, however, unlike the first case, the damage is so severe that the system cannot start the recovery itself.

In this case, you will have to create a rescue disk Windows Recovery on another Windows 10 PC:

1. In the Windows 10 Control Panel, find and select Recovery > Create a recovery drive.
2. In the window that appears, set the parameter Run backup system files to the recovery drive and press Dalley.
3. Connect an empty USB drive to your computer. Select it in the Create Recovery Drive window and click Next > Create.Wait for the files to finish copying and press Ready.
4. Remove the USB drive from your computer, plug it into one that won't run Windows 10, and enable BIOS to boot from it.
5. The Windows Recovery Environment will start. It has to choose Restoring a system image, or item Command line, and then enter the commands from the instructions for solving the first problem in it.

Windows Recovery Environment

You can also start the System Restore Environment from the disc that you installed Windows from. To do this, you need to boot from the installation disk, in the bootloader instead of Install press System Restore. In the menu that appears, select Troubleshooting> Extra options. The same options window shown above will open.

After recovery, the computer will restart. Return to BIOS boot With hard drive, and the system should start correctly.

3 "Boot Failure" and "An operating system wasn't found" errors

In some cases, when starting Windows 10, instead of loading the operating system, a black screen occurs with one of two errors:

1. boot failure. Reboot and Select Proper Boot device or insert boot media in selected boot device.
2. An operating system wasn't found. Try disconnecting any drives that don't contain an operating system. Press Ctrl+Alt+Del to restart.

There can be two reasons for this error:

1. Wrong boot device order in BIOS or UEFI. Make sure you are booting from the drive where Windows 10 is installed.
2. Damage to the system loader. In this case, you will also need installation disk or a Windows 10 emergency recovery disk. After booting from it, in the recovery environment, select the item Boot recovery and let the bootloader files be overwritten.

Also, the problem may be hardware damage to the hard drive from which you are booting.

Boot failure error

4 Windows 10 won't start: black screen

A common error when starting Windows 10 is a black screen with no signs of loading the desktop, with or without a frozen cursor on the screen. This often happens as a result of incorrect installation of any drivers: after a reboot, the computer works, but the OS does not boot.

In most cases, the solution to the problem lies in the rollback of the system. To do this, you will also need an installation disk or a Windows 10 emergency recovery disk. After booting from it, in the recovery environment, you can try to select the item System Restore.

This will allow you to roll back the system to the state before the problem occurred. The system will prompt you to select a restore point to which the rollback will be performed, and after confirmation it will perform it. As a rule, after a reboot, the black screen disappears.

5 Windows 10 takes a long time to boot on startup

There is a situation when Windows 10 does not load, the waiting icon is spinning, and that's it. In fact, most likely, nothing bad is happening - the system simply installs the updates that it downloaded the last time you used the computer.

In this situation, it's best to just wait. This state can last for several hours, depending on the number and volume of downloaded updates. It is recommended not to turn off the computer, but to leave it in the boot state for 1-2 hours.

To prevent this error when starting Windows 10 again, you can set up a scheduled computer update so that the system does not download updates without your knowledge. To learn how to edit update policies, read our.

And using your image. However, before that, there was no way to change the UEFI boot logo in Windows 10.

If your computer supports UEFI, you will probably see the OEM logo every time you turn on your Windows 10 PC. For example, if you are using an HP laptop, you will see the HP logo during boot.

Not everyone likes to see the same UEFI boot logo every time your PC turns on. Unfortunately, there hasn't been a specific decision to change the Windows 10 UEFI boot logo so far, because the vendor or OEM logo is stored in the Boot Graphics Resource Monitor (BGRT) section of the UEFI firmware.

HackBGRT: A tool to change the Windows 10 UEFI boot logo.

HackBGRT - free utility, designed to allow PC users to change the UEFI boot logo under Windows control 10 without any hassle. HackBGRT allows you to change the Windows 10 UEFI boot logo in a few clicks.

As stated earlier, the boot logo is stored in the UEFI firmware, which is very difficult to change. HackBGRT overwrites this image during every boot to show the custom logo.

It is important to note that HackBGRT must run on UEFI capable computers (check if yours supports UEFI computer), and only use it if you boot with UEFI enabled. The developer of this tool also recommends disabling secure boot.

The image you want to use as the UEFI boot logo must be a 24-bit BMP file with a 54-byte header. If you enter multiple images, you will see the logos in random order.

Warning: Your Windows 10 PC may not boot if something goes wrong, only use the utility if you know what you are doing. Before running the tool, it is recommended that you create a system restore point or create a full image backup of your Windows installation 10 to be calm.

Whenever you turn on your laptop, you might notice the manufacturer's logo or the blue Windows logo. Have you ever wanted to change this logo to something more personal? The custom boot logos look good and add a personal touch to your computer. In this post, we have talked about logo changer software Windows Boot entitled HackBGRT, which allows you to change the boot logo in Windows systems based on UEFI. HackBGRT is a little tricky to use, but we have tried our best to explain all the points in this post.

What is a UEFI system

In a nutshell, UEFI (Unified Extensible Firmware Interface) is an evolution over BIOS (Basic Input Output System) and it acts as software interface between operating system and platform firmware. Since HackBGRT only supports UEFI systems, you first need to know if your computer is using UEFI or BIOS.

Attention A: Making changes to the bootloader is a bit risky and it can make the system unbootable. Make sure you have the correct Windows Recovery Media if something goes wrong. While the program provides an alternative to fixes, it's still good to have your own recovery media.

Change Boot Logo in Windows 10

HackBGRT is free software to replace the Windows logos for UEFI systems, which allows you to change the default boot logo of your Windows computer 10/8/7.

After you have downloaded the program, open the file setup.exe and you can now follow the on-screen instructions to change the boot logo. Before doing anything, you must disable secure boot. If you have enabled it, the program will prompt you and you must disable it. Check your laptop manufacturer's website for instructions on how to disable secure boot.

After secure boot is disabled, open setup.exe again. Now click I to start the installation. The program will now open a window Notepad with config. In this config file, you need to specify the path of the image you want to display and other options like positioning, etc. You can also specify multiple images that will be randomly selected with a specified weight.

After you saved configuration file, a window will open Paint with default splash screen. Here you can draw your image or a copy from another source and paste it here. Now make sure you save all your images as 24bit BMP from Microsoft Paint.

After the images are saved, the program has made all the changes and you can restart your computer to see these changes in place.

How to undo your changes

Something is wrong? Don't worry you can run setup.exe, press I and repeat the steps to change the boot logo. If you want to completely remove the custom logo and replace it with the original logo, click D instead of I in the window cmd opened by the installation. exe.

If something goes wrong and you are unable to boot into your system, which is highly unlikely, use recovery media to restore your computer. Or you can use the bootloader backup that was created by HackBGRT to restore the bootloader.

To do this, you can copy EFI HackBGRT bootmgfw-original.efi to EFI Microsoft Boot bootmgfw.efi using some other means such as command Linux string or Windows.

HackBGRT Windows Boot logo changer software download

HackBGRT is a cool piece of code that allows you to add some personalization to your computer. You can easily impress your friends and colleagues by putting your favorite superhero logo as your boot logo. Source and also executable files available on GitHub and easily accessible. Use it knowing the fact that there might be a possibility that things could go wrong.